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Reply to Why do we still have the 7 day limitation of HealthKit data on Apple Watch?
I thought maybe my my use cases might help better explain why this is needed, here are a few: (1) My App, Athlytic, compares your current HRV, Resting Heart Rate, Respiratory Rate, Blood Oxygen, and Wrist Temp to your 60 day baselines. Because of this limitation I cannot make this comparison on the watch. (2) My App stores your most commonly used workout types to populate a list of workouts to choose from to start. However if you go on vacation longer than 7 days, I have no way of knowing what your previous workouts were to populate the list resulting in a poor user experience. My app compares your Restorative Sleep (REM and Deep) from last night vs. your 60 day average. I cannot do this on the watch. There are many many other examples but these are just a few.
Dec ’24
Reply to Xcode 26 Beta 3 unable to build with error: Failed to find a DDI that can be used to enable DDI services on the device
Just for anyone facing the same issue, I was able to finally get past this error with these steps: (1) ran sudo rm -rf /Library/Developer/DeveloperDiskImages/* (2) ran xcrun devicectl manage ddis update but it seemed to hang, so I restarted my Mac (terminated the process) then (3) I then run xcrun devicectl list preferredDDI and it was empty so (4) I ran xcrun devicectl manage ddis update and this time it successfully updated the disk images and was able to build to my IPhone again.
Jul ’25